OA contains prob/stats questions, often focusing on brain teasers, probability distributions, statistical inference, regression analysis, and linear algebra. You can practice based on the book .
Interview questions [1]
Question 1
Suppose you roll two fair six-sided dice. What is the probability that the sum of the two dice is equal to 8? (like this)
Very good and helpful, enjoyed how they had a technical aspect as well. The interview was nice and very nice and kinda nice. Extremely nice broski, lowkenuinely a nice experience broskini.
First round discussing work experience and some hypothetical research questions and how I would approach the problems. Highly conversational and chatty. Interviewer was nice and friendly and offered his insight along the way.
It started with an automated coding screen in a language of your choice, which I unfortunately did not get past. I chose Python for the screen, the questions were pretty standard I just wasn't prepared.